SetRowCompressed(IntPtr,IntPtr,Int32,Int32) Method

public void SetRowCompressed( 
   IntPtr workBuffer,
   IntPtr runBuffer,
   int row,
   int lines
)

'Declaration
 

Public Overloads Sub SetRowCompressed( _
   ByVal workBuffer As IntPtr, _
   ByVal runBuffer As IntPtr, _
   ByVal row As Integer, _
   ByVal lines As Integer _
) 

'Usage
 

Dim instance As RasterImage
Dim workBuffer As IntPtr
Dim runBuffer As IntPtr
Dim row As Integer
Dim lines As Integer
 
instance.SetRowCompressed(workBuffer, runBuffer, row, lines)

public void SetRowCompressed( 
   IntPtr workBuffer,
   IntPtr runBuffer,
   int row,
   int lines
)

public void setRowCompressed(
  byte workBuffer[], 
  short runBuffer[], 
  int row, 
  int lines
)
            

 function Leadtools.RasterImage.SetRowCompressed(IntPtr,IntPtr,Int32,Int32)( 
   workBuffer ,
   runBuffer ,
   row ,
   lines 
)

public:
void SetRowCompressed( 
   IntPtr workBuffer,
   IntPtr runBuffer,
   int row,
   int lines
) 

Parameters

workBuffer

Pointer to unmanaged memory optional work buffer. Allocating the work buffer speeds processing if you call this method more than once, because if you do not allocate a work buffer, the method allocates and frees a temporary buffer each time it is called. The size of this buffer should be the same as the image's BytesPerLine property. Pass IntPtr.Zero to runBuffer if you do not want to use a work buffer.

runBuffer

Input buffer, which contains 1-bit compressed image data.

row

Number of the first row to update.

lines

Number of rows to update.

This method is available in the (Document/Medical only) Toolkits.

This method is useful for working with 1-bit images that are loaded in their compressed formats for faster loading and display.

For more information, refer to Speeding Up 1-Bit Documents.

Target Platforms

Reference

RasterImage Class
RasterImage Members
Overload List